9999605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 5759755

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1367, 1463, 6835, 7315, 9569, 15037, 25973, 47845, 75185, 105259, 129865, 181811, 285703, 526295, 909055, 1428515, 1999921, 9999605]

約数ペア:

[(1, 9999605), (5, 1999921), (7, 1428515), (11, 909055), (19, 526295), (35, 285703), (55, 181811), (77, 129865), (95, 105259), (133, 75185), (209, 47845), (385, 25973), (665, 15037), (1045, 9569), (1367, 7315), (1463, 6835)]